5-(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)-3-(4-chlorophenyl)-1,2,4-oxadiazole CAS 477712-54-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477712-54-2 |
| Molecular Formula | C18H12Cl2N4O |
| Molecular Weight | 371.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)-3-(4-chlorophenyl)-1,2,4-oxadiazole (CAS 477712-54-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12Cl2N4O. Molecular weight: 371.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12Cl2N4O |
| Molecular Weight | 371.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 2-(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)-5-(4-chlorophenyl)-1,3,4-oxadiazole (CAS 318256-03-0)
- 5-(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)-3-(2-chlorophenyl)-1,2,4-oxadiazole (CAS 477712-51-9)
- 5-(5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)-3-(3-chlorophenyl)-1,2,4-oxadiazole (CAS 477712-53-1)
- 5-Chloro-N-(6-chlorobenzo[d]thiazol-2-yl)-2-(methylthio)pyrimidine-4-carboxamide (CAS 879928-23-1)
- 4-Chloro-N-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-benzenesulfonamide (CAS 1311278-05-3)
- 1,3-Bis(2-chloro-4-nitrophenyl)urea (CAS 96461-96-0)
- 8-Chloro-2-(3,4-dichlorophenyl)quinoline-4-carbonyl chloride (CAS 1160256-59-6)
- 8-Chloro-2-(2,5-dichlorophenyl)quinoline-4-carbonyl chloride (CAS 1160256-64-3)
Recommended Standards
- 6-(3,4-Dichlorophenyl)-4-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 79325-10-3)
- 7-(4-((2,4-Dichlorobenzyl)oxy)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 477889-33-1)
- 4-{[5-(2,4-dichlorophenyl)furan-2-yl]methyl}-1,2-dihydrophthalazin-1-one (CAS 338756-74-4)
- 3-Cyclopropoxy-2-(dimethylamino)isonicotinonitrile (CAS 1243450-76-1)
- Methyl 5-(difluoromethyl)-6-(hydroxymethyl)nicotinate (CAS 2057426-15-8)
- 4-Chloro-2,3,5,6-tetrafluoropyridine (CAS 52026-98-9)
- N-(3-((5-(1H-Imidazol-1-yl)pentyl)oxy)phenyl)nicotinamide (CAS 88138-29-8)
- 3-(1-methyl-1H-pyrazol-3-yl)propanoic acid (CAS 1006440-24-9)
- 4H,5H,6H,7H-thieno[2,3-c]pyridin-7-one (CAS 14470-51-0)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com